Green Mountain Nantucket Blend K-Cup Coffee $0.57/k-cup

At Amazon, get  Green Mountain Coffee, Nantucket Blend K-Cup Portion Pack for Keurig Brewers, 50-count for just $28.49 ($0.57/cup)

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Also, make sure that you’re using Swagbucks (a way to do searches online to earn you points) to help you earn Amazon gift cards;)